---> uname -a: Linux prd-centos8-builder-2c-4g-8643.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 517 1107 17 2040 2873 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:55:2d:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe55:2d4a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 03/11/2026 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:02 PM 62.19 0.32 61.87 9.73 6080.54 06:07:01 PM 70.13 1.56 68.58 101.64 9987.13 06:08:01 PM 25.23 0.25 24.98 40.13 1501.62 06:09:01 PM 18.31 0.07 18.24 3.07 502.85 06:10:01 PM 16.26 0.00 16.26 0.00 623.12 06:11:01 PM 18.54 0.90 17.64 46.37 507.71 Average: 35.01 0.51 34.50 33.30 3181.53 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:02 PM 1299764 2992152 2453912 65.37 2104 1860112 633952 13.20 144624 2019036 165112 06:07:01 PM 1078496 2917288 2675180 71.27 2104 2000744 685404 14.27 151204 2205328 61888 06:08:01 PM 1165088 2968804 2588588 68.96 2104 1964800 630672 13.13 173004 2096376 9356 06:09:01 PM 1163212 2966964 2590464 69.01 2104 1964888 638536 13.30 210312 2060280 8452 06:10:01 PM 1143012 2946700 2610664 69.55 2104 1964888 654096 13.62 211232 2080248 8452 06:11:01 PM 1105904 2910988 2647772 70.54 2104 1966324 684920 14.26 395356 1934280 8356 Average: 1159246 2950483 2594430 69.12 2104 1953626 654597 13.63 214289 2065925 43603 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:02 PM eth0 75.05 62.72 973.46 6.88 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 53.89 44.54 685.06 7.55 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 11.13 13.05 12.41 4.95 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.53 13.53 8.48 6.10 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 13.21 13.46 10.78 4.44 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 16.49 15.39 15.81 7.61 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.15 27.06 283.19 6.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 03/11/2026 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:02 PM all 37.75 0.00 4.36 1.58 2.89 53.42 06:06:02 PM 0 29.84 0.00 3.81 1.12 2.71 62.51 06:06:02 PM 1 45.66 0.00 4.92 2.04 3.08 44.31 06:07:01 PM all 37.00 0.00 4.34 2.49 2.60 53.57 06:07:01 PM 0 25.77 0.00 3.31 3.03 2.59 65.30 06:07:01 PM 1 48.29 0.00 5.36 1.95 2.61 41.79 06:08:01 PM all 36.68 0.00 3.05 0.50 2.98 56.79 06:08:01 PM 0 25.47 0.00 1.96 0.20 2.98 69.40 06:08:01 PM 1 47.97 0.00 4.15 0.81 2.98 44.08 06:09:01 PM all 37.47 0.00 2.63 0.36 2.66 56.88 06:09:01 PM 0 37.84 0.00 2.71 0.36 2.73 56.35 06:09:01 PM 1 37.09 0.00 2.55 0.36 2.60 57.40 06:10:01 PM all 33.23 0.00 2.60 0.36 2.72 61.10 06:10:01 PM 0 31.10 0.00 2.46 0.30 2.74 63.41 06:10:01 PM 1 35.36 0.00 2.73 0.43 2.69 58.79 06:11:01 PM all 39.70 0.00 2.78 0.44 2.57 54.52 06:11:01 PM 0 14.09 0.00 1.91 0.24 2.77 80.99 06:11:01 PM 1 65.73 0.00 3.66 0.63 2.35 27.62 Average: all 36.97 0.00 3.29 0.95 2.74 56.05 Average: 0 27.34 0.00 2.69 0.87 2.75 66.35 Average: 1 46.65 0.00 3.89 1.03 2.72 45.71